CPEN Practice Questions and Answers Updated 2026

CPEN Practice Questions and
Answers Updated 2026
DifferenceBbetweenBbacterialBandBviralBconjunctivitis.B-
BAnswerBacterialBwillBcauseBpurulentBeyeBdrainage,BaBviralBinfectionBwillBnot.



WhatBclassBofBmedicationBisBDiltiazem?B-BAnswerCalciumBchannelBblocker.



______________BinfectionsBusuallyBbeginBinBtheBoralBmucosaBandBareBveryBcontagious.B-
BAnswerVariola/SmallBPox



InfectionBinBwhichBtheBaccompanyingBrashBprogressesBcentrally,BthenBoutwardBtoBtheBlimbs.B-
BAnswerChickenBPox



TheBsizeBorBgaugeBofBtheBneedleBusedBcontributesBdirectlyBtoBwhichBsideBeffectBpostBLP?B-
BAnswerPostBSpinalBHeadachce



SickleBcellBdiseaseBmayBpresentBwithBwhichBotherBdiseaseBprocesses?B-
BAnswerPneumoniaBorBAcuteBChestBSyndrome



WhichBmedicationBisBoftenBusedBtoBenhanceBeliminationBofBacidicBdrugsBsuchBasBSalicylateBi
nBtheBcaseBofBoverdoseBorBpoisoning?B-BAnswerSodiumBbi-carb



WhatBisBtheBnameBofBaBrectalBformBofBbenzodiazepine?B-BAnswerDiastat



TreatmentBofBwhichBvirusBmayBcauseBaBrashBwithoutBaBtrueBpenicillinBallergy?B-
BAnswerEBVBwBMononucliousis



WhatBisBaBcommonBcauseBofBmultipleBbrainBabscessesBinBchildren?B-
BAnswerCyanoticBHeartBDisease



ABnewbornBshowsBsignsBofBlethargy,Bhypotension,BashBcoloredBskin,BandBabdominalBdistentio
n.BWhatBmedicationBwasBtheBmotherBmostBlikelyBtaking?B-
BAnswerChloramphenicol.BThisBmedicationBmayBcauseB"grayBbabyBsyndrome."

, WhichBmechanicalBcardiacBfunctionBisBoccurringBduringBtheBPBwave?B-
BAnswerAtrialBcontraction



WhichBembryonicBlayerBgivesBriseBtoBtheBtoothBenamel?B-BAnswerEctoderm



WhatBcanBhappenBuponBadministrationBofBaBbetaBblockerBtoBaBpatientBwithBanyBtypeBofBhe
artBblock?B-BAnswerABcompleteBheartBblock



ChildrenBmakeBupBwhichBportionBofBEDBvisitsBeachByear?B-BAnswer20%BorB119Bmillion



WhatBisBtheBleadingBcauseBofBinjuryBinBchildren?B-BAnswerFalls



WhatBpercentageBofBchildrenBhadBnoBhealthcareBvisitsBtoBtheBofficeBorBclinicBinBtheBpastB12
Bmonths?B-BAnswer14.4%



WhatBisBtheBleadingBcauseBofBdeathBforBAfricanBAmericansBagedB10-24Byears?B-
BAnswerHomicide



WhatBisBtheBmostBcommonBillnessBthatBchildrenBareBadmittedBfor?B-BAnswerAsthma



WhatBisBtheBleadingBcauseBofBdeathBforBinfantsB28BdaysBtoB11Bmonths?B-
BAnswerSIDSBandBcongenitalBanomalies.



WhatBisBtheBleadingBcauseBofBdeathBafterBtheBageBofB1Byear?B-BAnswerInjury



ChildrenBareBatBincreasedBriskBforBwhatBduringBintubation?B-BAnswerRightBstemBintubation



ChildrenBwithBaBrespiratoryBrateBofB_____BorBgreaterBareBatBriskBforBrespiratoryBarrest.B-
BAnswer60BbreathsBperBminute.BABslowBorBirregularBrateBisBanBominousBsign.



WhatBdoBchildrenBheavilyBrelyBonBforBrespirations?B-
BAnswerTheirBdiaphragm.BAttemptBtoBmaintainBchildrenBinBaBsittingBposition.